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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.myfaces.shared_orchestra.util.el;
20  
21  import org.apache.myfaces.shared_orchestra.util.el.GenericMap;
22  
23  /**
24   * You can use this class to perform tests.
25   * Use this for example in JSF backing beans, like BaseFace.getUserInRole(String).
26   *
27   * @author Sylvain Vieujot (latest modification by $Author: skitching $)
28   * @version $Revision: 355303 $ $Date: 2005-12-09 02:36:08 +0100 (Fr, 09 Dez 2005) $
29   */
30  public abstract class TestsMap extends GenericMap {
31  
32      /**
33       * This method should return the result of the test.
34       */
35      public abstract boolean getTest(String testKey);
36  
37      protected Object getValue(Object testKey){
38          return Boolean.valueOf(getTest( (String) testKey ));
39      }
40  
41      public Object get(Object key) {
42          if( ! (key instanceof String) )
43              return null;
44          return Boolean.valueOf(getTest( (String)key ));
45      }
46  
47      public Boolean put(String key, Boolean value) {
48          return Boolean.FALSE;
49      }
50  }
51  
52